Plug Wires / Cap & Rotor / Coil :
The 3rd gen 3SGTE uses the same components as the 93 Celica Alltrac (ST185). 93-95 USDM 3SGTE MR2 can also be used, though main coil lead is different.
The 2nd gen versions can also be used without modification, but ALL of these components would need to be swapped over.

Igniter & Coil - same as 94+ 5SFE cars.
The ignitor used on Gen 3's is not Gen 3 specific. The number which is 89621-26010 is a number used here in the US. Its common to 5sfe cars after 92 and other mid to late 90's cars too. Also if your junkyard searching, the igiter's number 89621-16020 is the same part. The 89621-16020 superceeds to the 89621-26010 thus they are 100% interchangable.

Also, the TPS 89452-22090 is common to many US cars thus again is not Gen 3 specific.

alltracman78

06-05-2016, 02:19 PM

Gen 2 has a 4 wire O2 sensor in the US. Japan had a single wire sensor.

Nitro_Alltrac

06-05-2016, 04:50 PM

Thanks Jeremy. Feel free to add anything that is missing to this thread.